The Cloud Database Engineering team at Netflix created Dynomite to improve app response times while maintaining high availability and multi-datacenter scalability. Dynomite can make existing non distributed datastores, such as Redis or Memcached, into a fully distributed & multi-datacenter replicating datastore.

SumAll handles lots of data - its business is built on it. They have data multiplied by data at extremely high speeds which requires Mongo. With write contention issues, something breaks every month. SumAll shares their lessons learned in their years of big data and how they manage their Mongo problems. Watch the video.

Citus Data benchmarked the latest version of CitusDB (a DB that extends Postgres to be horizontally scalable) and two of the leading Hadoop-based SQL solutions, Impala and SparkSQL, using the TPC-H benchmark.